Behavioral task
behavioral1
Sample
NEAS.74dc6b22f5285e4bede8f3f0e0876d20.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.74dc6b22f5285e4bede8f3f0e0876d20.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.74dc6b22f5285e4bede8f3f0e0876d20.exe
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Size
486KB
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MD5
74dc6b22f5285e4bede8f3f0e0876d20
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SHA1
2d724231c854efa0734f2484664783a9def587d1
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SHA256
fc30618ce894f0f49e311a890b9829a368657f950a29c1244b70c33d6c9f1f0f
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SHA512
1523ee4732581a52e0330227002572dd5d51621680cd2763074e0c9337a2777b0d30f436cc1a8e499beda8c09f41f60ddbb4cd0f8d5243890ba92231feb9027b
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SSDEEP
12288:iNFHRFbe5qfF8Kfq30TXQYDy3i5/L5r0GBH1eW6:iNBRYqfF8Kfq30TXQYDy3i5/L5r0GBHY
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.74dc6b22f5285e4bede8f3f0e0876d20.exe
Files
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NEAS.74dc6b22f5285e4bede8f3f0e0876d20.exe.exe windows:1 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kofbl Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ